Correspondance
n. 往来函件
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
That's all!
就这样！